/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/Stack/NiagaraStackGraphUtilities.h
Module script calls do not have direct inputs, but rely on the parameter map being initialized correctly. This utility function resolves which of the module's parameters are reachable during compilation and returns a list of pins on the parameter map node that do not have to be compiled.
namespace FNiagaraStackGraphUtilities { [TArray](API\Runtime\Core\Containers\TArray)< [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * > FNiagaraStackGraphUtilities::GetUnusedFunctionInputPins ( const [UNiagaraNodeFunctionCall](API\Plugins\NiagaraEditor\UNiagaraNodeFunctionCall) & FunctionCallNode, [FCompileConstantResolver](API\Plugins\NiagaraEditor\FCompileConstantResolver) ConstantResolver ) }